EP0697797A3 - Integrated communication system - Google Patents

Integrated communication system Download PDF

Info

Publication number
EP0697797A3
EP0697797A3 EP95305421A EP95305421A EP0697797A3 EP 0697797 A3 EP0697797 A3 EP 0697797A3 EP 95305421 A EP95305421 A EP 95305421A EP 95305421 A EP95305421 A EP 95305421A EP 0697797 A3 EP0697797 A3 EP 0697797A3
Authority
EP
European Patent Office
Prior art keywords
communication system
way
service
telephone
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95305421A
Other languages
German (de)
French (fr)
Other versions
EP0697797A2 (en
EP0697797B1 (en
Inventor
Peter Frank Driessen
Lawrence Joel Greenstein
Krishan Kumar Sabnani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Priority to EP01112808A priority Critical patent/EP1139676A1/en
Priority to EP01112807A priority patent/EP1128687B1/en
Priority to EP01112809A priority patent/EP1139678A1/en
Publication of EP0697797A2 publication Critical patent/EP0697797A2/en
Publication of EP0697797A3 publication Critical patent/EP0697797A3/en
Application granted granted Critical
Publication of EP0697797B1 publication Critical patent/EP0697797B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A telephone or two-way digital paging communication system provides an alternative partial communication format in which an acknowledgement signal is transmitted from a telephone device in response to a received voice or data signal. The communication system is switchable between different types of communication formats including full two-way voice or data service, partial two-way service and one-way pager service. The communication system may be implemented in a cellular network in which a portable cellular telephone is adapted to transmit signals at different transmission rates so as to increase its operable range.
EP95305421A 1994-08-15 1995-08-02 Integrated communication system Expired - Lifetime EP0697797B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01112808A EP1139676A1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112807A EP1128687B1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112809A EP1139678A1 (en) 1994-08-15 1995-08-02 Integrated communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/290,168 US5574771A (en) 1994-08-15 1994-08-15 Integrated communication system
US290168 1994-08-15

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP01112808A Division EP1139676A1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112807A Division EP1128687B1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112809A Division EP1139678A1 (en) 1994-08-15 1995-08-02 Integrated communication system

Publications (3)

Publication Number Publication Date
EP0697797A2 EP0697797A2 (en) 1996-02-21
EP0697797A3 true EP0697797A3 (en) 1999-06-23
EP0697797B1 EP0697797B1 (en) 2002-09-25

Family

ID=23114824

Family Applications (4)

Application Number Title Priority Date Filing Date
EP01112808A Withdrawn EP1139676A1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112807A Expired - Lifetime EP1128687B1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP95305421A Expired - Lifetime EP0697797B1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112809A Withdrawn EP1139678A1 (en) 1994-08-15 1995-08-02 Integrated communication system

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP01112808A Withdrawn EP1139676A1 (en) 1994-08-15 1995-08-02 Integrated communication system
EP01112807A Expired - Lifetime EP1128687B1 (en) 1994-08-15 1995-08-02 Integrated communication system

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01112809A Withdrawn EP1139678A1 (en) 1994-08-15 1995-08-02 Integrated communication system

Country Status (6)

Country Link
US (1) US5574771A (en)
EP (4) EP1139676A1 (en)
JP (1) JPH0879836A (en)
CN (3) CN1081429C (en)
CA (1) CA2152695C (en)
DE (2) DE69529541T2 (en)

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Also Published As

Publication number Publication date
US5574771A (en) 1996-11-12
DE69529541D1 (en) 2003-03-06
CN1123508A (en) 1996-05-29
EP1128687A3 (en) 2001-10-04
EP1128687B1 (en) 2003-01-29
CA2152695C (en) 1999-03-30
CN1379599A (en) 2002-11-13
CA2152695A1 (en) 1996-02-16
CN1081429C (en) 2002-03-20
CN1379603A (en) 2002-11-13
EP1139676A1 (en) 2001-10-04
EP1128687A2 (en) 2001-08-29
DE69528327D1 (en) 2002-10-31
EP1139678A1 (en) 2001-10-04
EP0697797A2 (en) 1996-02-21
DE69528327T2 (en) 2003-05-22
JPH0879836A (en) 1996-03-22
EP0697797B1 (en) 2002-09-25
DE69529541T2 (en) 2003-11-06

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